A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of copper having a pressure rating of 850 kpa or over
NSN 5975-01-132-3603
NSN 5975-01-281-7165
NSN 5910-01-067-7353
NSN 5905-00-764-2840
NSN 5996-00-351-2369
NSN 6610-01-433-2219
NSN 5920-00-455-1050
NSN 5930-00-171-8867
NSN 6145-01-249-3127
NSN 5985-01-081-8456
NSN 6645-01-184-0725
NSN 6645-00-697-5694